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[Bug target/19933] Problem with define of HUGE_VAL in math_c99.
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 May 2005 12:59:34 -0000
- Subject: [Bug target/19933] Problem with define of HUGE_VAL in math_c99.
- References: <20050213054900.19933.casevh@comcast.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From joseph at codesourcery dot com 2005-05-03 12:59 -------
Subject: Re: Problem with define of HUGE_VAL in math_c99.
On Tue, 3 May 2005, ebotcazou at gcc dot gnu dot org wrote:
> > We have a functional __builtin_isnan, there is no need to fix that
> > particular definition.
>
> Right, but it is type-dependent so I guess we have to play the sizeof game.
__builtin_isnan is type-generic and functionally so, unlike
__builtin_signbit which isn't although it should be and __builtin_isinf
which tries to be type-generic and is broken in doing so (bug 20558).
The __builtin_isnanf and __builtin_isnanl functions can be ignored.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19933